Genuine OEM Audi Exhaust System Retainer, part number 8R0253711A. This small but essential bracket is designed to securely hold various components or lines within the vehicle's exhaust or emissions system. It is positioned to prevent movement, vibration, and potential damage to connected parts. Weighing 0.319 kg, this retainer is engineered for precise fitment and durability in high-temperature environments. Using a genuine OEM retainer ensures components remain correctly positioned, preventing rattles, wear, and potential system malfunctions.